名词
中文翻译：打孔侧边
同义词：
['notch', 'groove', 'notchedge']
例句：
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1. Thecar's door was slightly ajar, revealing the tapping side of thelock.
车门微微开着，露出了锁的打孔侧。
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2. The engineer carefully marked the notch on the tapering side of thepipe.
工程师小心地在管道的变径侧标记了记号。
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3. The artist useda chisel to carve the grooveon the tapping side of the sculpture.
艺术家用凿子在雕塑的打孔侧雕刻出凹槽。